packets, only sent packets, or all packets be accepted, with an
implementation for Linux.
Add an implementation for BPF platforms that support BIOCSSEESENT.
including those with fixed-length radio headers (it already refers to
the 802.11 header for radiotap).
Add a new "radio" keyword, to allow access to the radio header. In
theory, something to allow testing for specific signal strengths, etc.
might be useful, but radiotap makes that difficult as the code can't
loop through the header looking for the signal strength field, the loop
has to be unrolled, and some of the other headers might not have
standardized the meaning of some of the fields, so we require the user
to construct such a filter themselves, for now.
encapsulation with an "MTP2 plus pseudo-header" encapsulation. Get rid
of "rawss7.h", as the LINKTYPE_RAWSS7 it's mainly dedicated to explain
was never implemented. Update savefile.c for the changes.
value arguments are to other routines. Do the same with the value
argument to "gen_atmfield_code()".
"gen_load_a()" can return more than one statement; append to the list of
statements it returns with "sappend()", rather than manually appending
to the first statement.
Fix the argument list to one "gen_ncmp()" call, and get rid of the casts
in the other calls, as the arguments already have the right types.
Fix the casts in calls to "gen_atmfield_code()".
takes an argument indicating what the offset is relative to.
Make the various comparison generators take an argument of that sort as
well.
Tweak the arguments to "gen_ncmp()" to match those of the other
comparison routines, and make all the other comparison routines just
call "gen_ncmp()".
of the link-layer, network-layer, and transport-layer (assuming the
network layer is IPv4) headers. This makes it a bit clearer what stuff
would be changed for variable-length link-layer headers or
variable-length pseudo-headers before the link-layer header.
whether it succeeds or fails, so you can't erase a "no" result and try
again with a different header. Use AC_CHECK_DECL, which doesn't define
HAVE_DECL_xxx, and then explicitly define it based on whether we found a
declaration or not.
don't have __attribute__ support in the compiler.
While we're at it, get rid of the declaration of bpf_error() in
gencode.c, as it's already declared in gencode.h.
routines, including malloc() and company - and for string routines used
in this file, which aren't necessarily declared in <memory.h>, so
include <string.h>.
revision 1.65
date: 2005/04/13 18:59:41; author: mcr; state: Exp; lines: +5 -1
include typedef for pcap_handler in documentation.
from the main branch.
on HP-UX, just keep trying different SAPs until we find one that doesn't
return EBUSY, as attempting to use a SAP that some other descriptor is
already bound to returns EBUSY.
What it does includes checking whether the packet is of the type
specified by the <proto> argument, so there's no need to add such a
check when checking whether the ISO protocol type field has a particular
value; remove the extra check against the ISO protocol.
Fix a typo in a comment.
by checking the proto against the ethermtu and bumping
the link-layer offset by two.
-add support for vlan and mpls hierarchies by not absolute
setting offsets but rather incrementing them;
example(s):
mpls 100000 && mpls 1024
=filters for outerlabel 100000 and inner label 1024
vlan 100 && vlan 200
=filters for vlan 200 encapsulated withing vlan 100
vlan 300 && mpls 17
=filters for mpls label 17 encapsulated in vlan 300
guy